WTZA00DEU Site Information Form (site log v2.0)
     International GNSS Service
     See Instructions at:
       https://files.igs.org/pub/station/general/sitelog_instr_v2.0.txt


0.   Form

     Prepared by (full name)  : GREF Operator DLZ (dlz@bkg.bund.de)
     Date Prepared            : 2023-05-09
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : wtza00deu_20230209.log
      Modified/Added Sections : 2, 11, 13


1.   Site Identification of the GNSS Monument

     Site Name                : Wettzell / Germany
     Nine Character ID        : WTZA00DEU
     Monument Inscription     : Pillar 1204
     IERS DOMES Number        : 14201M013
     CDP Number               : (A4)
     Monument Description     : STEEL PLATE ON CONCRETE SURVEY TOWER
       Height of the Monument : 0.8 m
       Monument Foundation    : SCREW ANCHORED TO CONCRETE SURVEY TOWER
       Foundation Depth       : (m)
     Marker Description       : STEEL REFERENCE SURVEY MARKER 1204
     Date Installed           : 1997-11-25T00:00Z
     Geologic Characteristic  : Bedrock
       Bedrock Type           : (IGNEOUS/METAMORPHIC/SEDIMENTARY)
       Bedrock Condition      : WEATHERED
       Fracture Spacing       : 51-200 cm
       Fault zones nearby     : NO
         Distance/activity    : (multiple lines)
     Additional Information   : The antenna is 7.5 m above
                              : the ground.
                              : In addition and parallel a
                              : LEICA GR25 GPS+GLO+GAL+BDS+SBAS
                              : Receiver, Four Character ID WTZR,
                              : IGS Reference Frame Station, on
                              : pillar 1202, Domes No. 14201M010,
                              : a JAVAD TRE_G3TH DELTA GPS+GLO+GAL+BDS+SBAS
                              : Receiver, Four character ID WTZZ, on pillar
                              : 1205, Domes No. 14201M014,
                              : and a SEPT POLARX2 GPS Receiver,
                              : Four character ID WTZS, DOMES
                              : No. 14201M015 are observing.
                              : Prior we observed here in the
                              : Geodetical Observatory Wettzell
                              : with a TI-4100, a MiniMac 2816 AT,
                              : a Rogue SNR-800, our # 1200, Four
                              : Character ID WETT, Domes No.
                              : 14201M009, a 3SNAV R101 GPS+GLONASS,
                              : Four character ID WTZG on pillar
                              : 1203, Domes No. 14201M012 and a
                              : TRIMBLE 4000SSI, Four character
                              : ID WTZT, on pillar 1201, Domes No.
                              : 14201M01 a.s.o.
                              : Further informations and effective date
                              : see sections 5 and 7.


2.   Site Location Information

     City or Town             : Bad Koetzting
     State or Province        : Bavaria
     Country or Region        : DEU
     Tectonic Plate           : EURASIAN
     Approximate Position (ITRF)
       X coordinate (m)       : 4075578.100
       Y coordinate (m)       : 931853.100
       Z coordinate (m)       : 4801570.200
       Latitude (N is +)      : +490839.22
       Longitude (E is +)     : +0125244.07
       Elevation (m,ellips.)  : 665.9
     Additional Information   : (multiple lines)


3.   GNSS Receiver Information

3.1  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : LP02349
     Firmware Version         : 1E95-1D01
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1997-11-25T00:00Z
     Date Removed             : 1999-01-27T00:00Z
     Temperature Stabiliz.    : (deg C) +/- 2.0
     Additional Information   : Smoothing option on.

3.2  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : LP02336
     Firmware Version         : 1E95-1D01
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1999-01-27T00:00Z
     Date Removed             : 1999-10-24T00:00Z
     Temperature Stabiliz.    : (deg C) +/- 2.0
     Additional Information   : Smoothing option on.

3.3  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : LP02336
     Firmware Version         : 1K00-1D04
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1999-10-24T00:00Z
     Date Removed             : 1999-11-04T00:00Z
     Temperature Stabiliz.    : (deg C) +/- 2.0
     Additional Information   : Smoothing option on.

3.4  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : LP03169
     Firmware Version         : 1K00-1D04
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 1999-11-04T00:00Z
     Date Removed             : 2001-09-04T11:30Z
     Temperature Stabiliz.    : (deg C) +/- 2.0
     Additional Information   : Smoothing option on.

3.5  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : LP00846
     Firmware Version         : C00-1D02
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2001-09-04T11:30Z
     Date Removed             : 2001-11-08T09:30Z
     Temperature Stabiliz.    : (deg C) +/- 2.0
     Additional Information   : Z-12 CGRS. External
                              : frequency from the
                              : H-Maser.
                              : Smoothing option on.

3.6  Receiver Type            : ASHTECH Z-XII3T
     Satellite System         : GPS
     Serial Number            : RT820013902
     Firmware Version         : 1L01-1D04
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2001-11-08T09:30Z
     Date Removed             : 2003-06-10T10:00Z
     Temperature Stabiliz.    : (deg C) +/- 2.0
     Additional Information   : ASHTECH Model Z-12
                              : Metronome WP103,
                              : P/N 800926. External
                              : frequency from the
                              : H-Maser.
                              : Smoothing option on.

3.7  Receiver Type            : ASHTECH Z-XII3T
     Satellite System         : GPS
     Serial Number            : RT820013902
     Firmware Version         : 1L01-1D04
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2003-06-10T10:00Z
     Date Removed             : 2004-02-03T12:30Z
     Temperature Stabiliz.    : (deg C) +/- 2.0
     Additional Information   : ASHTECH Model Z-12
                              : Metronome WP103,
                              : P/N 800926. External
                              : frequency from the
                              : H-Maser.
                              : Smoothing option
                              : deactivated.

3.8  Receiver Type            : ASHTECH Z-XII3T
     Satellite System         : GPS
     Serial Number            : RT820013902
     Firmware Version         : 1L01-1D04
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2004-02-03T12:30Z
     Date Removed             : 2017-07-30T17:30Z
     Temperature Stabiliz.    : (deg C) +/- 2.0
     Additional Information   : ASHTECH Model Z-12
                              : Metronome WP103,
                              : P/N 800926. External
                              : frequency from the
                              : Cesium Master Clock.
                              : Smoothing option
                              : deactivated.

3.9  Receiver Type            : SEPT POLARX2
     Satellite System         : GPS
     Serial Number            : 1219
     Firmware Version         : 2.6.0
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2017-08-03T14:50Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Temperature Stabiliz.    : (deg C) +/- 2.0
     Additional Information   : Ashtech Z-12T was damaged by a thunderstorm. It
                              : is replaced by a Septentrio PolaRx2. If Z-12T
                              : can be repaired, receiver will be changed back.

3.x  Receiver Type            : (A20, from rcvr_ant.tab; see instructions)
     Satellite System         : (GPS+GLO+GAL+BDS+QZSS+IRNSS+SBAS)
     Serial Number            : (A20, but note the first A5 is used in SINEX)
     Firmware Version         : (A11)
     Elevation Cutoff Setting : (deg)
     Date Installed           : (CCYY-MM-DDThh:mmZ)
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : (multiple lines)


4.   GNSS Antenna Information

4.1  Antenna Type             : ASH700936C_M    SNOW
     Serial Number            : 12118
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0780
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : SNOW
     Radome Serial Number     : 
     Antenna Cable Type       : RG 214
     Antenna Cable Length     : 61 m
     Date Installed           : 1997-11-25T00:00Z
     Date Removed             : 2002-08-22T10:00Z
     Additional Information   : (multiple lines)

4.2  Antenna Type             : ASH700936C_M    SNOW
     Serial Number            : 12118
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0770
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : SNOW
     Radome Serial Number     : 
     Antenna Cable Type       : RG 214
     Antenna Cable Length     : 61 m
     Date Installed           : 2002-08-22T10:00Z
     Date Removed             : 2021-06-08T09:00Z
     Additional Information   : (multiple lines)

4.3  Antenna Type             : ASH700936C_M    SNOW
     Serial Number            : 12118
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  :   0.0450
     Marker->ARP North Ecc(m) :   0.0000
     Marker->ARP East Ecc(m)  :   0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : SNOW
     Radome Serial Number     : 
     Antenna Cable Type       : RG 214
     Antenna Cable Length     : 61 m
     Date Installed           : 2021-06-08T09:30Z
     Date Removed             : CCYY-MM-DDThh:mmZ
     Additional Information   : Change of Antenna-mount due to mechanical
                              : instabilities.

4.x  Antenna Type             : (A20, from rcvr_ant.tab; see instructions)
     Serial Number            : (A*, but note the first A5 is used in SINEX)
     Antenna Reference Point  : (BPA/BCR/XXX from "antenna.gra"; see instr.)
     Marker->ARP Up Ecc. (m)  : (F8.4)
     Marker->ARP North Ecc(m) : (F8.4)
     Marker->ARP East Ecc(m)  : (F8.4)
     Alignment from True N    : (deg; + is clockwise/east)
     Antenna Radome Type      : (A4 from rcvr_ant.tab; see instructions)
     Radome Serial Number     : 
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : (CCYY-MM-DDThh:mmZ)
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)


5.   Surveyed Local Ties

5.1  Tied Marker Name         : 1200 ROGUE SNR-800 = WETT
     Tied Marker Usage        : GPS
     Tied Marker CDP Number   : 7224
     Tied Marker DOMES Number : 14201M009
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : 0.086 m
       dy (m)                 : 0.021 m
       dz (m)                 : 0.102 m
     Accuracy (mm)            : 1 mm
     Survey method            : TRIANGULATION
     Date Measured            : 1995-02-13T15:00Z
     Additional Information   : (multiple lines)

5.2  Tied Marker Name         : 1201 TRIMBLE 4000SSI = WTZT
     Tied Marker Usage        : GPS
     Tied Marker CDP Number   : 8834
     Tied Marker DOMES Number : 14201M011
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : -0.880 m
       dy (m)                 : 2.623 m
       dz (m)                 : 0.266 m
     Accuracy (mm)            : 0.4 mm
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-01T10:00Z
     Additional Information   : (multiple lines)

5.3  Tied Marker Name         : VLBI Ref Point
     Tied Marker Usage        : VLBI
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : 14201S004
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : -38.606 m
       dy (m)                 : -117.395 m
       dz (m)                 : 59.429 m
     Accuracy (mm)            : 1.3 mm
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-01T10:00Z
     Additional Information   : (multiple lines)

5.4  Tied Marker Name         : SLR WLRS
     Tied Marker Usage        : SLR
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : 14201S018
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : -1.633 m
       dy (m)                 : -67.200 m
       dz (m)                 : 13.626 m
     Accuracy (mm)            : 0.7 mm
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-01T10:00Z
     Additional Information   : (multiple lines)

5.5  Tied Marker Name         : 1203 JPS LEGACY = WTZJ
     Tied Marker Usage        : GPS+GLONASS
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : 14201M012
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : 1.525 m
       dy (m)                 : 2.571 m
       dz (m)                 : -1.763 m
     Accuracy (mm)            : 0.4 mm
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-01T10:00Z
     Additional Information   : (multiple lines)

5.6  Tied Marker Name         : 1205 TPS E_GGD = WTZZ
     Tied Marker Usage        : GPS+GLONASS
     Tied Marker CDP Number   : 7594
     Tied Marker DOMES Number : 14201M014
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : 1.068 m
       dy (m)                 : 0.315 m
       dz (m)                 : -0.986 m
     Accuracy (mm)            : 0.4 mm
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-01T10:00Z
     Additional Information   : (multiple lines)

5.7  Tied Marker Name         : 1206 TPS NETG3 = WTZL
     Tied Marker Usage        : GPS
     Tied Marker CDP Number   : 7593
     Tied Marker DOMES Number : 14201M022
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : -0.452 m
       dy (m)                 : 1.308 m
       dz (m)                 : 0.134 m
     Accuracy (mm)            : 0.4 mm
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-01T10:00Z
     Additional Information   : (multiple lines)

5.8  Tied Marker Name         : 1202 LEICA GRX1200GGPRO = WTZR
     Tied Marker Usage        : GPS+GLONASS
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : 14201M010
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : 2.191 m
       dy (m)                 : 1.002 m
       dz (m)                 : -1.892 m
     Accuracy (mm)            : 0.4 mm
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-01T10:00Z
     Additional Information   : IGS Reference Frame Station

5.9  Tied Marker Name         : TIGO VLBI
     Tied Marker Usage        : VLBI
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : 14201S100
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : -6.706 m
       dy (m)                 : -97.741 m
       dz (m)                 : 13.359 m
     Accuracy (mm)            : 0.9 mm
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-04T10:00Z
     Additional Information   : (multiple lines)

5.10 Tied Marker Name         : TIGO SLR
     Tied Marker Usage        : SLR
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : 14201M200
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : 16.548 m
       dy (m)                 : -119.707 m
       dz (m)                 : -2.374 m
     Accuracy (mm)            : 1.5 mm
     Survey method            : TRIANGULATION
     Date Measured            : 2004-10-04T10:00Z
     Additional Information   : (multiple lines)

5.x  Tied Marker Name         : 
     Tied Marker Usage        : (SLR/VLBI/LOCAL CONTROL/FOOTPRINT/etc)
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : (A9)
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : (m)
       dy (m)                 : (m)
       dz (m)                 : (m)
     Accuracy (mm)            : (mm)
     Survey method            : (GPS CAMPAIGN/TRILATERATION/TRIANGULATION/etc)
     Date Measured            : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)


6.   Frequency Standard

6.1  Standard Type            : INTERNAL
       Input Frequency        : (if external)
       Effective Dates        : 1997-11-25/2001-09-04
       Notes                  : Prior 04-SEP-2001 the
                              : ASHTECH Z-XII3 used the
                              : Internal oscillator

6.2  Standard Type            : EXTERNAL H-MASER
       Input Frequency        : 5 MHz
       Effective Dates        : 2001-09-04/2001-11-08
       Notes                  : ASHTECH Z-XII3 used H-Maser
                              : for external input reference
                              : oscillator. H-Masers EFOS 1
                              : or EFOS 3 or EFOS 13

6.3  Standard Type            : EXTERNAL H-MASER
       Input Frequency        : 20 MHz
       Effective Dates        : 2001-11-08/2002-06-24
       Notes                  : ASHTECH Z-XII3T used H-Maser
                              : for external input reference
                              : oscillator. H-Masers EFOS1
                              : or EFOS 3 or EFOS 13

6.4  Standard Type            : EXTERNAL H-MASER EFOS 13
       Input Frequency        : 20 MHz
       Effective Dates        : 2002-06-24/2002-11-13
       Notes                  : ASHTECH Z-XII3T used H-Maser
                              : for external input reference
                              : oscillator. H-Maser EFOS 13.

6.5  Standard Type            : EXTERNAL H-MASER EFOS 1
       Input Frequency        : 20 MHz
       Effective Dates        : 2002-11-13/2002-12-19
       Notes                  : ASHTECH Z-XII3T used H-Maser
                              : for external input reference
                              : oscillator. H-Maser EFOS 1.

6.6  Standard Type            : EXTERNAL H-MASER EFOS 18
       Input Frequency        : 20 MHz
       Effective Dates        : 2002-12-19/2004-02-03
       Notes                  : ASHTECH Z-XII3T use H-Maser
                              : for external input reference
                              : oscillator. H-Maser EFOS 18.

6.7  Standard Type            : EXTERNAL CESIUM
       Input Frequency        : 20 MHz
       Effective Dates        : 2004-02-03/CCYY-MM-DD
       Notes                  : ASHTECH Z-XII3T use
                              : Cesium Master Clock
                              : for external input reference
                              : oscillator.

6.x  Standard Type            : (INTERNAL or EXTERNAL H-MASER/CESIUM/etc)
       Input Frequency        : (if external)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)


7.   Collocation Information

7.1  Instrumentation Type     : SLR
       Status                 : PERMANENT
       Effective Dates        : 1977-01-01/1991-12-31
       Notes                  : SLR 7834

7.2  Instrumentation Type     : VLBI
       Status                 : PERMANENT
       Effective Dates        : 1983-01-01/CCYY-MM-DD
       Notes                  : VLBI 7224

7.3  Instrumentation Type     : SLR
       Status                 : MOBILE
       Effective Dates        : 1984-01-01/1997-12-31
       Notes                  : SLR MTLRS 1

7.4  Instrumentation Type     : ETC
       Status                 : PERMANENT
       Effective Dates        : 1984-01-01/1993-12-31
       Notes                  : TRANSIT NNSS-DMA DOPPLER

7.5  Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 1987-11-12/1989-07-27
       Notes                  : CIGNET GPS Station TI-4100 GPS

7.6  Instrumentation Type     : SLR
       Status                 : PERMANENT
       Effective Dates        : 1988-01-01/CCYY-MM-DD
       Notes                  : SLR WLRS 8834

7.7  Instrumentation Type     : ETC
       Status                 : PERMANENT
       Effective Dates        : 1989-01-01/CCYY-MM-DD
       Notes                  : SUPER CONDUCTING GRAVIMETER

7.8  Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 1989-05-23/1991-07-23
       Notes                  : CIGNET GPS Station MINIMAC 2816 AT GPS

7.9  Instrumentation Type     : SLR
       Status                 : PERMANENT
       Effective Dates        : 1991-01-01/CCYY-MM-DD
       Notes                  : LLR WLRS

7.10 Instrumentation Type     : ETC
       Status                 : PERMANENT
       Effective Dates        : 1991-01-01/CCYY-MM-DD
       Notes                  : VERY BROAD BAND SEISMOGRAPH

7.11 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 1991-07-23/1997-02-02
       Notes                  : CIGNET / CORE / IGS Station ROGUE SNR-800 GPS
                              : WETT # 1200

7.12 Instrumentation Type     : PRARE
       Status                 : PERMANENT
       Effective Dates        : 1994-01-01/CCYY-MM-DD
       Notes                  : (multiple lines)

7.13 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 1995-02-09/1999-06-17
       Notes                  : IGS Referece Frame Station ROGUE SNR-8000 GPS
                              : WTZR # 1202

7.14 Instrumentation Type     : SLR
       Status                 : MOBILE
       Effective Dates        : 1997-01-01/2001-12-01
       Notes                  : TIGO Transportable Integrated
                              : Geodetic Observatory

7.15 Instrumentation Type     : VLBI
       Status                 : MOBILE
       Effective Dates        : 1997-01-01/2001-12-01
       Notes                  : TIGO Transportable Integrated
                              : Geodetic Observatory

7.16 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 1997-02-06/2005-05-17
       Notes                  : TRIMBLE 4000SSI WTZT # 1201

7.17 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 1998-10-14/1999-09-04
       Notes                  : 3SNAV R101 OLD GPS+GLONASS WTZG # 1203

7.18 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 1999-02-01/2003-06-10
       Notes                  : ASHTECH Z-18 GPS+GLO WTZZ #1205

7.19 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 1999-06-17/2005-05-04
       Notes                  : IGS Reference Frame Station AOA SNR-8000 ACT GPS
                              : WTZR # 1202

7.20 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2001-07-03/2010-10-27
       Notes                  : JPS LEGACY GPS+GLO WTZJ # 1203

7.21 Instrumentation Type     : ETC
       Status                 : PERMANENT
       Effective Dates        : 2001-09-01/CCYY-MM-DD
       Notes                  : RINGLASER GYROSCOPE

7.22 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2003-06-10/2003-11-06
       Notes                  : JPS LEGACY GPS+GLO WTZZ #1205

7.23 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2003-10-14/2009-05-12
       Notes                  : ASHTECH Z-XII3 GPS WT21 #21

7.24 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2003-11-06/2005-05-04
       Notes                  : JPS E_GGD GPS+GLO WTZZ #1205

7.25 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2004-03-23/2007-12-06
       Notes                  : LEICA GRX1200PRO GPS WTZL #1206

7.26 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2005-05-04/2011-02-15
       Notes                  : TPS E_GGD GPS+GLO WTZZ #1205

7.27 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2005-05-04/2007-05-29
       Notes                  : IGS Reference Frame Station TPS E_GGD
                              : GPS+GLONASS WTZR # 1202

7.28 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2005-07-27/2016-03-03
       Notes                  : SEPT POLARX2 GPS WTZS

7.29 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2007-05-29/2008-01-25
       Notes                  : IGS Reference Frame Station TPS NETG3
                              : GPS+GLONASS WTZR # 1202

7.30 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2007-12-06/2008-03-04
       Notes                  : LEICA GRX1200GGPRO GPS+GLO WTZL # 1206

7.31 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2008-01-25/2011-04-14
       Notes                  : IGS Reference Frame Station LEICA GRX1200GGPRO
                              : GPS+GLO WTZR # 1202

7.32 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2008-03-04/2008-09-18
       Notes                  : TPS NETG3 GPS+GLO WTZL # 1206

7.33 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2009-05-12/2009-05-25
       Notes                  : JPS LEGACY GPS+GLONASS WT21 #21

7.34 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2009-05-25/2010-10-27
       Notes                  : TPS NETG3 GPS+GLO WT21 #21

7.35 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2010-10-27/2015-04-27
       Notes                  : JPS LEGACY GPS+GLO WT21 #21

7.36 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2011-02-15/CCYY-MM-DD
       Notes                  : WTZZ #1205 JAVAD TRE_G3TH DELTA
                              : GPS+GLO+GAL+BDS+SBAS WTZZ

7.37 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2011-04-14/2014-02-13
       Notes                  : IGS Reference Frame Station LEICA GRX1200+GNSS
                              : GPS+GLO+GAL+SBAS WTZR # 1202

7.38 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2014-02-13/CCYY-MM-DD
       Notes                  : IGS Reference Frame Station LEICA GR25
                              : GPS+GLO+GAL+BDS+SBAS WTZR # 1202

7.39 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2015-04-27/CCYY-MM-DD
       Notes                  : LEICA GR25 GPS+GLO+GAL+SBAS WT21 #21

7.40 Instrumentation Type     : GPS
       Status                 : PERMANENT
       Effective Dates        : 2016-03-03/CCYY-MM-DD
       Notes                  : SEPT POLARX4TR GPS+GLO+GAL+SBAS WTZS

7.x  Instrumentation Type     : (GPS/GLONASS/DORIS/PRARE/SLR/VLBI/TIME/etc)
       Status                 : (PERMANENT/MOBILE)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)


8.   Meteorological Instrumentation

8.1.1  Humidity Sensor Model  : 809
       Manufacturer           : Lamprecht, Goettingen
       Serial Number          : 
       Data Sampling Interval :   900 sec
       Accuracy (% rel h)     : 1.5 % rel h
       Aspiration             : PERNIX element
       Height Diff to Ant     : 0 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1987-01-01/CCYY-MM-DD
       Notes                  : Meteorological data Site WTZR

8.1.x  Humidity Sensor Model  : 
       Manufacturer           : 
       Serial Number          : 
       Data Sampling Interval : (sec)
       Accuracy (% rel h)     : (% rel h)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.2.1  Pressure Sensor Model  : DIGIQUARZ MODEL 740
       Manufacturer           : Parascientific Inc.
       Serial Number          : 
       Data Sampling Interval : 900 sec
       Accuracy               : 0.1 hPa
       Height Diff to Ant     : 10.5 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1987-01-01/CCYY-MM-DD
       Notes                  : Meteorological data Site WTZR.
                              : The Pressure Sensor is 10.5 m
                              : below the antenna

8.2.x  Pressure Sensor Model  : 
       Manufacturer           : 
       Serial Number          : 
       Data Sampling Interval : (sec)
       Accuracy               : (hPa)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.3.1  Temp. Sensor Model     : 809
       Manufacturer           : Lamprecht, Goettingen
       Serial Number          : 
       Data Sampling Interval : 900 sec
       Accuracy               : 0.3 deg C
       Aspiration             : PLATINUM PROBE
       Height Diff to Ant     : 0 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1987-01-01/CCYY-MM-DD
       Notes                  : Meteorological data Site WTZR

8.3.x  Temp. Sensor Model     : 
       Manufacturer           : 
       Serial Number          : 
       Data Sampling Interval : (sec)
       Accuracy               : (deg C)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.4.1  Water Vapor Radiometer : CTGR129502
       Manufacturer           : Captec, Bern / ETH, Zuerich
       Serial Number          : 
       Distance to Antenna    : 27 m
       Height Diff to Ant     : 1 m
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : 1997-04-01/CCYY-MM-DD
       Notes                  : (multiple lines)

8.4.x  Water Vapor Radiometer : 
       Manufacturer           : 
       Serial Number          : 
       Distance to Antenna    : (m)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.5.x  Other Instrumentation  : (multiple lines)


9.   Local Ongoing Conditions Possibly Affecting Computed Position

9.1.x  Radio Interferences    : (TV/CELL PHONE ANTENNA/RADAR/etc)
       Observed Degradations  : (SN RATIO/DATA GAPS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)

9.2.x  Multipath Sources      : (METAL ROOF/DOME/VLBI ANTENNA/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)

9.3.x  Signal Obstructions    : (TREES/BUILDINGS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)


10.  Local Episodic Effects Possibly Affecting Data Quality

10.x  Date                    : (CCYY-MM-DD/CCYY-MM-DD)
      Event                   : (TREE CLEARING/CONSTRUCTION/etc)


11.  On-Site, Point of Contact Agency Information

     Agency                   : Bundesamt fuer Kartographie und Geodaesie
                              : Department of Geodaesie
     Preferred Abbreviation   : BKG
     Mailing Address          : Richard-Strauss-Allee 11
                              : D-60598 Frankfurt a.M.
                              : Germany
     Primary Contact
       Contact Name           : GOW Operator
       Telephone (primary)    : +49 9941 6030
       Telephone (secondary)  : +49 9941 603122
       Fax                    : +49 9941 603222
       E-mail                 : gnss_wtz@bkg.bund.de
     Secondary Contact
       Contact Name           : BKG GNSS Data Center
       Telephone (primary)    : +49 69 6333274
       Telephone (secondary)  : +49 69 63331
       Fax                    : +49 69 6333425
       E-mail                 : bkg-gdc@bkg.bund.de
     Additional Information   : (multiple lines)




12.  Responsible Agency (if different from 11.)

     Agency                   : (multiple lines)
     Preferred Abbreviation   : (A10)
     Mailing Address          : (multiple lines)
     Primary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Additional Information   : (multiple lines)


13.  More Information

     Primary Data Center      : BKG
     Secondary Data Center    : BEV
     URL for More Information : https://www.bkg.bund.de
     Hardcopy on File
       Site Map               : (Y or URL)
       Site Diagram           : Y
       Horizon Mask           : Y
       Monument Description   : Y
       Site Pictures          : Y
     Additional Information   : (multiple lines)
     Antenna Graphics with Dimensions

ASH700936C_M

                         -----
                     /     +     \                        <--  0.128  L2
                    |      +      |                       <--  0.110  L1
  +--------------------------------------------------+    <--  0.102  TCR
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
+-+--------------------------------------------------+-+  <--  0.038
+-------------------+-------------+--------------------+  <--  0.035  BCR
                    |             |
                   =|             |
                    +------x------+                       <--  0.000  BPA=ARP

<--                      0.381                       -->


   ARP: Antenna Reference Point
   L1 : L1 Phase Center                   L2 : L2 Phase Center
   TCR: Top of Chokering                  BCR: Bottom of Chokering
   TGP: Top of Ground Plane               BGP: Bottom of Ground Plane
   TPA: Top of Preamplifier               BPA: Bottom of Preamplifier
   TOP: Top of Pole

All dimensions are in meters.